Extrusion for LED based lighting apparatus



FIG. 1 is a bottom perspective view of the extrusion for LED basedlighting apparatus, showing the new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is rear view thereof; and,

FIG. 6 is a side view thereof.

The uniformly dashed lines shown in the drawings illustrate portions ofthe extrusion for LED based lighting apparatus which form no part of theclaimed design.

CLAIM The ornamental design for an extrusion for LED based lightingapparatus, as shown and described.